2606499852 has 24 divisors (see below), whose sum is σ = 6634727232. Its totient is φ = 789848400.

The previous prime is 2606499839. The next prime is 2606499853. The reversal of 2606499852 is 2589946062.

It is a junction number, because it is equal to n+sod(n) for n = 2606499795 and 2606499804.

It is not an unprimeable number, because it can be changed into a prime (2606499853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9872974 + ... + 9873237.

It is an arithmetic number, because the mean of its divisors is an integer number (276446968).

Almost surely, 2^2606499852 is an apocalyptic number.

2606499852 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2606499852 is an abundant number, since it is smaller than the sum of its proper divisors (4028227380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2606499852 is a wasteful number, since it uses less digits than its factorization.

2606499852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19746229 (or 19746227 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 51.

The square root of 2606499852 is about 51053.8916440265. The cubic root of 2606499852 is about 1376.2137781642.

The spelling of 2606499852 in words is "two billion, six hundred six million, four hundred ninety-nine thousand, eight hundred fifty-two".